Fourth week practice videos

This is an exercise that helps extend the fingers' reach. It is done by doing something like a chromatic scale exercise, but it's diagonal and each variation has the player skip a fret in between their index&middle, middle&ring, and ring&little fingers.
Finger reach exercise (Tuesday)

This is another exercise that helps train the left hand fingers to move faster. It is a modified chromatic scale, but it forces the fingers to keep on the frets before moving to the next string's frets. By doing so, this exercise forces the fingers to stay close to the fretboard, thereby enhancing their efficiency and speed.
Speed exercise (Friday)